MERGED r262:266 from branches/stuart02 to trunk to include new project structure.

1 files changed, 190 insertions, 0 deletions

diff --git a/Source/SPTableInfo.m b/Source/SPTableInfo.m
new file mode 100644
index 00000000..b2b81c05
--- /dev/null
+++ b/Source/SPTableInfo.m
@@ -0,0 +1,190 @@
+//
+//  SPTableInfo.m
+//  sequel-pro
+//
+//  Created by Ben Perry on 6/05/08.
+//  Copyright 2008 Ben Perry. All rights reserved.
+//
+
+#import "SPTableInfo.h"
+#import "ImageAndTextCell.h"
+#import <MCPKit_bundled/MCPKit_bundled.h>
+#import "CMMCPConnection.h"
+#import "CMMCPResult.h"
+#import "TableDocument.h"
+
+@implementation SPTableInfo
+
+- (id)init
+{
+	self = [super init];
+	info = [[NSMutableArray alloc] init];
+	return self;
+}
+
+- (void)awakeFromNib
+{
+	[[NSNotificationCenter defaultCenter] addObserver:self
+											 selector:@selector(tableChanged:) 
+												 name:NSTableViewSelectionDidChangeNotification 
+											   object:tableList];
+	[info addObject:NSLocalizedString(@"TABLE INFORMATION",@"header for table info pane")];
+	[infoTable reloadData];
+}
+
+
+- (void)dealloc
+{
+	[[NSNotificationCenter defaultCenter] removeObserver:self];
+	
+	[info release];
+		
+	[super dealloc];
+}
+
+- (int)numberOfRowsInTableView:(NSTableView *)aTableView
+{
+	return [info count];
+}
+
+- (id)tableView:(NSTableView *)aTableView
+objectValueForTableColumn:(NSTableColumn *)aTableColumn
+			row:(int)rowIndex
+{
+	return [info objectAtIndex:rowIndex];
+}
+
+- (BOOL)tableView:(NSTableView *)aTableView shouldSelectRow:(int)rowIndex
+{
+	// row 1 and 6 should be editable - ie be able to rename the table and change the auto_increment value.
+	return NO;//(rowIndex == 1 || rowIndex == 6 );
+}
+
+
+- (BOOL)tableView:(NSTableView *)aTableView isGroupRow:(int)row
+{
+	// This makes the top row (TABLE INFORMATION) have the diff styling
+	return (row == 0);	
+}
+
+- (void)tableView:(NSTableView *)aTableView 
+  willDisplayCell:(id)aCell 
+   forTableColumn:(NSTableColumn *)aTableColumn 
+			  row:(int)rowIndex
+{
+	if ((rowIndex > 0) && [[aTableColumn identifier] isEqualToString:@"info"]) {
+		[(ImageAndTextCell*)aCell setImage:[NSImage imageNamed:@"CodeAssistantProtocol"]];
+		[(ImageAndTextCell*)aCell setIndentationLevel:1];
+	} else {
+		[(ImageAndTextCell*)aCell setImage:nil];
+		[(ImageAndTextCell*)aCell setIndentationLevel:0];
+	}
+}
+
+- (void)tableChanged:(NSNotification *)notification
+{
+	NSString *query;
+	CMMCPResult *theResult;
+	NSDictionary *theRow;
+	
+	[info removeAllObjects];
+	[info addObject:@"TABLE INFORMATION"];
+		
+	if ([tableListInstance table])
+	{
+		if ([(NSString *)[tableListInstance table] isEqualToString:@""]) {
+			[info addObject:@"multiple tables"];
+			
+		} else {
+			// Notify that we are about to perform a query
+			[[NSNotificationCenter defaultCenter] postNotificationName:@"SMySQLQueryWillBePerformed" object:self];
+
+			// Create the query and get results
+			query = [NSString stringWithFormat:@"SHOW TABLE STATUS LIKE '%@'", [tableListInstance table]];
+			
+			// This line triggers a bug when opening a new window. but only after having closed a window
+			theResult = [[tableDocumentInstance sharedConnection] queryString:query];
+
+			// Check for errors
+			if (![[[tableDocumentInstance sharedConnection] getLastErrorMessage] isEqualToString:@""]) {
+				[info addObject:@"error occurred"];
+				return;
+			}
+			
+			// Process result
+			theRow = [[theResult fetch2DResultAsType:MCPTypeDictionary] lastObject];
+			
+			// Check for "Create_time" == NULL
+			if (![[theRow objectForKey:@"Create_time"] isNSNull]) {
+				// Setup our data formatter
+				NSDateFormatter *createDateFormatter = [[[NSDateFormatter alloc] init] autorelease];
+				[createDateFormatter setDateStyle:NSDateFormatterShortStyle];
+				[createDateFormatter setTimeStyle:NSDateFormatterNoStyle];
+				
+				// Convert our string date from the result to an NSDate.
+				NSDate *create_date = [NSDate dateWithNaturalLanguageString:[theRow objectForKey:@"Create_time"]];
+				
+				// Add the creation date to the infoTable
+				[info addObject:[NSString stringWithFormat:@"created: %@", [createDateFormatter stringFromDate:create_date]]];
+			}
+
+			// Check for "Update_time" == NULL - InnoDB tables don't have an update time
+			if (![[theRow objectForKey:@"Update_time"] isNSNull]) {
+				// Setup our data formatter
+				NSDateFormatter *updateDateFormatter = [[[NSDateFormatter alloc] init] autorelease];
+				[updateDateFormatter setDateStyle:NSDateFormatterShortStyle];
+				[updateDateFormatter setTimeStyle:NSDateFormatterNoStyle];
+				
+				// Convert our string date from the result to an NSDate.
+				NSDate *update_date = [NSDate dateWithNaturalLanguageString:[theRow objectForKey:@"Update_time"]];
+				
+				// Add the update date to the infoTable
+				[info addObject:[NSString stringWithFormat:@"updated: %@", [updateDateFormatter stringFromDate:update_date]]];
+			}
+			
+			[info addObject:[NSString stringWithFormat:@"rows: %@", [theRow objectForKey:@"Rows"]]];
+			[info addObject:[NSString stringWithFormat:@"size: %@", [self sizeFromBytes:[[theRow objectForKey:@"Data_length"] intValue]]]];
+			[info addObject:[NSString stringWithFormat:@"encoding: %@", [[[theRow objectForKey:@"Collation"] componentsSeparatedByString:@"_"] objectAtIndex:0]]];
+			[info addObject:[NSString stringWithFormat:@"auto_increment: %@", [theRow objectForKey:@"Auto_increment"]]];
+			
+			// Notify that we've finished performing the query
+			[[NSNotificationCenter defaultCenter] postNotificationName:@"SMySQLQueryHasBeenPerformed" object:self];
+		}
+	}
+	
+	[infoTable reloadData];
+}
+
+- (NSString *)sizeFromBytes:(int)theSize
+{
+	NSNumberFormatter *numberFormatter = [[[NSNumberFormatter alloc] init] autorelease];
+	float floatSize = theSize;
+	
+	[numberFormatter setNumberStyle:NSNumberFormatterDecimalStyle];
+	
+	if (theSize < 1023) {
+		[numberFormatter setFormat:@"#,##0 B"];
+		return [numberFormatter stringFromNumber:[NSNumber numberWithInt:theSize]];
+	}
+	
+	floatSize = floatSize / 1024;
+	
+	if (floatSize < 1023) {
+		[numberFormatter setFormat:@"#,##0.0 KB"];
+		return [numberFormatter stringFromNumber:[NSNumber numberWithFloat:floatSize]];
+	}
+	
+	floatSize = floatSize / 1024;
+	
+	if (floatSize < 1023) {
+		[numberFormatter setFormat:@"#,##0.0 MB"];
+		return [numberFormatter stringFromNumber:[NSNumber numberWithFloat:floatSize]];
+	}
+	
+	floatSize = floatSize / 1024;
+	
+	[numberFormatter setFormat:@"#,##0.0 GB"];
+	return [numberFormatter stringFromNumber:[NSNumber numberWithFloat:floatSize]];
+}
+
+@end